SpringerLink (Online service) & Sinnott, J. D. (2013). Positive psychology: Advances in understanding adult motivation. Springer New York.
Chicago Style (17. basım) AtıfSpringerLink (Online service) ve Jan D. Sinnott. Positive Psychology: Advances in Understanding Adult Motivation. New York, NY: Springer New York, 2013.
MLA (8th ed.) AtıfSpringerLink (Online service) ve Jan D. Sinnott. Positive Psychology: Advances in Understanding Adult Motivation. Springer New York, 2013.
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